Line data    Source code

       1             : //* This file is part of the MOOSE framework
       2             : //* https://www.mooseframework.org
       3             : //*
       4             : //* All rights reserved, see COPYRIGHT for full restrictions
       5             : //* https://github.com/idaholab/moose/blob/master/COPYRIGHT
       6             : //*
       7             : //* Licensed under LGPL 2.1, please see LICENSE for details
       8             : //* https://www.gnu.org/licenses/lgpl-2.1.html
       9             : 
      10             : #pragma once
      11             : 
      12             : #ifdef NEML2_ENABLED
      13             : #include "neml2/tensors/LabeledVector.h"
      14             : #include "neml2/tensors/LabeledMatrix.h"
      15             : #include "neml2/models/Model.h"
      16             : #endif
      17             : 
      18             : #include "NEML2SolidMechanicsInterface.h"
      19             : 
      20             : #include "BatchMaterial.h"
      21             : #include "RankTwoTensor.h"
      22             : #include "RankFourTensor.h"
      23             : #include "SymmetricRankTwoTensor.h"
      24             : #include "SymmetricRankFourTensor.h"
      25             : 
      26             : typedef BatchMaterial<BatchMaterialUtils::TupleStd,
      27             :                       // Outputs: stress, internal variables, dstress/dstrain
      28             :                       std::tuple<RankTwoTensor, RankFourTensor>,
      29             :                       // Inputs:
      30             :                       //   strain
      31             :                       //   temperature
      32             :                       BatchMaterialUtils::GatherMatProp<RankTwoTensor>,
      33             :                       BatchMaterialUtils::GatherVariable>
      34             :     CauchyStressFromNEML2UOParent;
      35             : 
      36             : /**
      37             :  * This user object gathers input variables required for an objective stress integration from all
      38             :  * quadrature points. The batched input vector is sent through a NEML2 material model to perform the
      39             :  * constitutive update.
      40             :  */
      41             : class CauchyStressFromNEML2UO : public NEML2SolidMechanicsInterface<CauchyStressFromNEML2UOParent>
      42             : {
      43             : public:
      44             :   static InputParameters validParams();
      45             : 
      46             :   CauchyStressFromNEML2UO(const InputParameters & params);
      47             : 
      48             : #ifndef NEML2_ENABLED
      49             : 
      50           0 :   virtual void batchCompute() override {}
      51             : 
      52             : #else
      53             : 
      54             :   virtual void batchCompute() override;
      55             :   virtual void timestepSetup() override;
      56             : 
      57             : protected:
      58             :   /// Advance state and forces in time
      59             :   virtual void advanceStep();
      60             : 
      61             :   /// Update the forces driving the material model update
      62             :   virtual void updateForces();
      63             : 
      64             :   /// Apply the predictor to set current trial state
      65             :   virtual void applyPredictor();
      66             : 
      67             :   /// Perform the material update
      68             :   virtual void solve();
      69             : 
      70             :   /// The input vector of the material model
      71             :   neml2::LabeledVector _in;
      72             : 
      73             :   /// The output vector of the material model
      74             :   neml2::LabeledVector _out;
      75             : 
      76             :   /// The derivative of the output vector w.r.t. the input vector
      77             :   neml2::LabeledMatrix _dout_din;
      78             : 
      79             : #endif // NEML2_ENABLED
      80             : };